Fuma no KTR
type: MusicGroup
genre: j-rap
popularity: 46
followers: 21756
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additional property: OTSVerifyInstructions
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  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
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album: Heartbreak
  type: MusicAlbum
  date published: 2019-06-30
  track: Heartbreak
    type: MusicRecording
    duration: PT2M6S
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    in album: Heartbreak
      type: MusicAlbum
      date published: 2019-06-30
    isrc code: TCJPJ1918619
album: Heartbreak
  type: MusicAlbum
  date published: 2019-06-30
  track: Heartbreak
    type: MusicRecording
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      type: MusicAlbum
      date published: 2019-06-30
album: AMERICAN BABY
  type: MusicAlbum
  date published: 2019-10-10
  track: AMERICAN BABY
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    by artist: Fuma no KTR
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      type: MusicAlbum
      date published: 2019-10-10
album: AMERICAN BABY
  type: MusicAlbum
  date published: 2019-10-10
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      type: MusicAlbum
      date published: 2019-10-10
album: airplane NINJA
  type: MusicAlbum
  date published: 2020-09-15
  track: Hungry
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    by artist: Fuma no KTR
    in album: airplane NINJA
      type: MusicAlbum
      date published: 2020-09-15
    isrc code: TCJPM2052522
  track: Heart (feat. week dudus)
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    in album: airplane NINJA
      type: MusicAlbum
      date published: 2020-09-15
  track: Near future
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      type: MusicAlbum
      date published: 2020-09-15
  track: Sin
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      date published: 2020-09-15
album: airplane NINJA
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  track: Hungry
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  track: Heart (feat. week dudus)
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  track: Near future
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      date published: 2020-09-15
album: Gradation
  type: MusicAlbum
  date published: 2020-12-11
  track: F.U.M.A
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    by artist: Fuma no KTR
    in album: Gradation
      type: MusicAlbum
      date published: 2020-12-11
  track: Reason
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      date published: 2020-12-11
  track: Episode Ⅱ
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      type: MusicAlbum
      date published: 2020-12-11
  track: F.U.M.A - Instrumental
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    in album: Gradation
  track: Reason - Instrumental
  track: Episode Ⅱ - Instrumental
album: GRADATION
album: Assassin Creed
album: All Collect
album: Ninja Squad (feat. WAZGOGG) [from ”Call of Duty Mobile” Web CM]
album: Ninja Squad (feat. WAZGOGG) [from "Call of Duty Mobile" Web CM]
album: All Might
album: American Baby Pt.2
album: WILD TYO
album: YARU
album: Devil's March
album: Assassin House
album: F**kin' Ghoul (feat. Ohkami)
album: F**kin' Ghoul (feat. 大神)
album: ARMOR BREAK
album: Rainbow Color (feat. TOKYOSEKAI)
album: 二次イロ (feat. TOKYO世界)
album: Suhaa Bass
album: Fact Check
album: ARMOR BREAK KAI
album: ARMOR BREAK 改
album: REAL CHASER
track: Run Bam Bam
track: Devil Wind
track: FIN J (feat. 9for & Fuma no KTR)
track: Danger Zone
track: 16bars Cyper
track: PM Trappin'
track: Sea Dog
track: Drip Run
track: Shake Body
track: Burn Up
track: FXXK View
track: PockeTrance
track: 1 shot
track: Spice
track: NINJAGOGG - New ver.
track: 拒絶反応
track: Perfect Cell (feat. Fuma no KTR)
track: What're you gonna do!?
track: ROUND Master (feat. peko & KennyDoes)

Fuma no KTR
type: MusicGroup

Gradation
type: MusicAlbum
date published: 2020-12-11

Reason - Instrumental
type: MusicRecording
duration: PT2M10S
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by artist: Fuma no KTR
in album: Gradation
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  date published: 2020-12-11

Episode Ⅱ - Instrumental
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duration: PT3M22S
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explicit: false
by artist: Fuma no KTR
in album: Gradation
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  date published: 2020-12-11

GRADATION
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date published: 2020-12-11
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  isrc code: JPPC02001472
track: Reason
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track: Episode Ⅱ
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track: F.U.M.A - Instrumental
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track: Reason - Instrumental
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    type: MusicAlbum
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track: Episode Ⅱ - Instrumental
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  duration: PT3M22S
  duration ms: 202844
  explicit: false
  by artist: Fuma no KTR
  in album: GRADATION
    type: MusicAlbum
    date published: 2020-12-11

Assassin Creed
type: MusicAlbum
date published: 2021-05-22
track: intro
  type: MusicRecording
  duration: PT0M50S
  duration ms: 50000
  explicit: true
  by artist: Fuma no KTR
  in album: Assassin Creed
    type: MusicAlbum
    date published: 2021-05-22
track: a night attack
  type: MusicRecording
  duration: PT2M15S
  duration ms: 135000
  explicit: true
  by artist: Fuma no KTR
  in album: Assassin Creed
    type: MusicAlbum
    date published: 2021-05-22
track: Fire (feat. Carz)
  type: MusicRecording
  duration: PT1M34S
  duration ms: 94153
  explicit: true
  by artist: Fuma no KTR
  in album: Assassin Creed
    type: MusicAlbum
    date published: 2021-05-22
track: Fate (feat. T-STONE)
  type: MusicRecording
  duration: PT2M37S
  duration ms: 157090
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  by artist: Fuma no KTR
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    type: MusicAlbum
    date published: 2021-05-22
track: Amusement (feat. T-STONE & Carz)
  type: MusicRecording
  duration: PT2M46S
  duration ms: 166285
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  by artist: Fuma no KTR
  in album: Assassin Creed
    type: MusicAlbum
    date published: 2021-05-22

Assassin Creed
type: MusicAlbum
date published: 2021-05-22
track: intro
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  by artist: Fuma no KTR
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    type: MusicAlbum
    date published: 2021-05-22
track: 夜襲
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  duration: PT2M15S
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    type: MusicAlbum
    date published: 2021-05-22
track: 火遁 (feat. Carz)
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  duration ms: 94153
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    type: MusicAlbum
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  isrc code: TCJPO2165611
track: Fate (feat. T-STONE)
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  duration: PT2M37S
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    type: MusicAlbum
    date published: 2021-05-22
  isrc code: TCJPO2165617
track: 遊芸 (feat. T-STONE & Carz)
  type: MusicRecording
  duration: PT2M46S
  duration ms: 166285
  explicit: true
  by artist: Fuma no KTR
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    type: MusicAlbum
    date published: 2021-05-22

All Collect
type: MusicAlbum
date published: 2022-06-08
track: 16bars Cyper (feat. Itaq, Nidra Assassin & Dumbperson)
  type: MusicRecording
  duration: PT2M33S
  duration ms: 153750
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    type: MusicAlbum
    date published: 2022-06-08
track: PM Trappin' (feat. Charlu)
  type: MusicRecording
  duration: PT3M18S
  duration ms: 198343
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  by artist: Fuma no KTR
  in album: All Collect
    type: MusicAlbum
    date published: 2022-06-08
track: Sea Dog
  type: MusicRecording
  duration: PT2M25S
  duration ms: 145625
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  by artist: Fuma no KTR
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    type: MusicAlbum
    date published: 2022-06-08
  isrc code: TCJPR2207759
track: Drip Run
  type: MusicRecording
  duration: PT2M6S
  duration ms: 126666
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  by artist: Fuma no KTR
  in album: All Collect
    type: MusicAlbum
    date published: 2022-06-08
  isrc code: TCJPR2207760
track: Shake Body
  type: MusicRecording
  duration: PT2M33S
  duration ms: 153984
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  by artist: Fuma no KTR
  in album: All Collect
    type: MusicAlbum
    date published: 2022-06-08
track: Burn Up (feat. MIRI)
  type: MusicRecording
  duration: PT3M16S
  duration ms: 196250
  explicit: true
  by artist: Fuma no KTR
  in album: All Collect
    type: MusicAlbum
    date published: 2022-06-08
  isrc code: TCJPR2207764
track: FXXK View
  type: MusicRecording
  duration: PT2M17S
  duration ms: 137187
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  by artist: Fuma no KTR
  in album: All Collect
    type: MusicAlbum
    date published: 2022-06-08
track: PockeTrance (feat. nns & kkn)
  type: MusicRecording
  duration: PT2M39S
  duration ms: 159584
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  by artist: Fuma no KTR
  in album: All Collect
    type: MusicAlbum
    date published: 2022-06-08
track: 1 shot (feat. MAKA)
  type: MusicRecording
  duration: PT2M45S
  duration ms: 165263
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  by artist: Fuma no KTR
  in album: All Collect
    type: MusicAlbum
    date published: 2022-06-08
  isrc code: TCJPR2207768
track: Spice (feat. Charlu)
  type: MusicRecording
  duration: PT2M55S
  duration ms: 175514
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  by artist: Fuma no KTR
  in album: All Collect
    type: MusicAlbum
    date published: 2022-06-08
track: NINJAGOGG - New ver.
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  duration: PT2M24S
  duration ms: 144492
  explicit: false
  by artist: Fuma no KTR
  in album: All Collect
    type: MusicAlbum
    date published: 2022-06-08

All Collect
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date published: 2022-06-08
track: 16bars Cyper
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    type: MusicAlbum
    date published: 2022-06-08
  isrc code: TCJPR2207756
track: PM Trappin'
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  by artist: Fuma no KTR
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    type: MusicAlbum
    date published: 2022-06-08
  isrc code: TCJPR2207758
track: Sea Dog
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  by artist: Fuma no KTR
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    type: MusicAlbum
    date published: 2022-06-08
track: Drip Run
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  by artist: Fuma no KTR
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    type: MusicAlbum
    date published: 2022-06-08
track: Shake Body
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    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x494bd2793eb6387c2dd977ae6a39cbf3cb0c9463c18311b2b2c111f6f2e1fd98. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3skLV1JWYCxlPBNfeTavjC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3skLV1JWYCxlPBNfeTavjC.
    date published: 2026-07-02T03:55:08Z
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track: Burn Up (feat. MIRI)
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track: FXXK View
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track: PockeTrance
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    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
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    date published: 2026-07-02T11:38:34Z
track: 1 shot (feat. MAKA)
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  by artist: Fuma no KTR
  in album: All Collect
    type: MusicAlbum
    date published: 2022-06-08
track: Spice
  type: MusicRecording
  duration: PT2M55S
  duration ms: 175514
  explicit: true
  by artist: Fuma no KTR
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    type: MusicAlbum
    date published: 2022-06-08
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track: NINJAGOGG - New ver.
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  in album: All Collect
    type: MusicAlbum
    date published: 2022-06-08
  isrc code: TCJPR2287348

Ninja Squad (feat. WAZGOGG) [from ”Call of Duty Mobile” Web CM]
type: MusicAlbum
date published: 2022-11-12
track: Ninja Squad - from ”Call of Duty Mobile” Web CM
  type: MusicRecording
  duration: PT2M24S
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  explicit: false
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    type: MusicAlbum
    date published: 2022-11-12

Ninja Squad (feat. WAZGOGG) [from "Call of Duty Mobile" Web CM]
type: MusicAlbum
date published: 2022-11-12
track: Ninja Squad - from "Call of Duty Mobile" Web CM
  type: MusicRecording
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  explicit: false
  by artist: Fuma no KTR
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    type: MusicAlbum
    date published: 2022-11-12

All Might
type: MusicAlbum
date published: 2022-12-27
track: All Might
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    type: MusicAlbum
    date published: 2022-12-27

All Might
type: MusicAlbum
date published: 2022-12-27
track: All Might
  type: MusicRecording
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  explicit: false
  by artist: Fuma no KTR
  in album: All Might
    type: MusicAlbum
    date published: 2022-12-27

American Baby Pt.2
type: MusicAlbum
date published: 2023-01-21
track: American Baby Pt.2
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  in album: American Baby Pt.2
    type: MusicAlbum
    date published: 2023-01-21

American Baby Pt.2
type: MusicAlbum
date published: 2023-01-21
track: American Baby Pt.2
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WILD TYO
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date published: 2023-03-10
track: WILD TYO
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    type: MusicAlbum
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WILD TYO
type: MusicAlbum
date published: 2023-03-10
track: WILD TYO
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    type: MusicAlbum
    date published: 2023-03-10

YARU
type: MusicAlbum
date published: 2023-07-21
track: YARU
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    type: MusicAlbum
    date published: 2023-07-21

Devil's March
type: MusicAlbum
date published: 2023-11-22
track: Devil's March
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  by artist: Fuma no KTR
  in album: Devil's March
    type: MusicAlbum
    date published: 2023-11-22

Devil's March
type: MusicAlbum
date published: 2023-11-22
track: Devil's March
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  in album: Devil's March
    type: MusicAlbum
    date published: 2023-11-22

Assassin House
type: MusicAlbum
date published: 2023-12-13
track: Devil's March
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  by artist: Fuma no KTR
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    type: MusicAlbum
    date published: 2023-12-13
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    type: MusicAlbum
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track: Buzzer Beats (feat. bunTes)
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    type: MusicAlbum
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  additional property: OTSVerificationAPI
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x265a6aa3dd44d8a30962acdeece611e997558fe5753cc5ec0fcdbd486a4732bc. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0tS12c8KnSz68D5rPAegs1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0tS12c8KnSz68D5rPAegs1.
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track: Break Braek
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    type: MusicAlbum
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track: Lonely Heart
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  by artist: Fuma no KTR
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    type: MusicAlbum
    date published: 2023-12-13

Assassin House
type: MusicAlbum
date published: 2023-12-13
track: Devil's March
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  duration: PT2M56S
  duration ms: 176065
  explicit: false
  by artist: Fuma no KTR
  in album: Assassin House
    type: MusicAlbum
    date published: 2023-12-13
track: Routine
  type: MusicRecording
  duration: PT2M33S
  duration ms: 153070
  explicit: false
  by artist: Fuma no KTR
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    type: MusicAlbum
    date published: 2023-12-13
track: Buzzer Beats (feat. bunTes)
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  duration: PT2M38S
  duration ms: 158250
  explicit: true
  by artist: Fuma no KTR
  in album: Assassin House
    type: MusicAlbum
    date published: 2023-12-13
track: Break Braek
  type: MusicRecording
  duration: PT2M22S
  duration ms: 142251
  explicit: false
  by artist: Fuma no KTR
  in album: Assassin House
    type: MusicAlbum
    date published: 2023-12-13
track: Lonely Heart
  type: MusicRecording
  duration: PT2M17S
  duration ms: 137142
  explicit: false
  by artist: Fuma no KTR
  in album: Assassin House
    type: MusicAlbum
    date published: 2023-12-13

F**kin' Ghoul (feat. Ohkami)
type: MusicAlbum
date published: 2024-08-28
track: F**kin' Ghoul (feat. Ohkami)
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  duration: PT2M54S
  duration ms: 174267
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    type: MusicAlbum
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  additional property: OTSVerificationAPI
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4bdac8058342ea0e6a581b2f5ce60ad9adb8f01c7ff64d534b64615ca77e5f1. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0oq4uF7xs5WoWHTxjTHMUa.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0oq4uF7xs5WoWHTxjTHMUa.
    date published: 2026-07-02T05:09:12Z
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F**kin' Ghoul (feat. 大神)
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date published: 2024-08-28
track: F**kin' Ghoul (feat. 大神)
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ARMOR BREAK
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track: ワチュゴナドゥ!?
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track: ROUND Master (feat. peko & KennyDoes)
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track: F**kin' Ghoul (feat. 大神)
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    type: MusicAlbum
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track: ViViラス (feat. week dudus)
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track: DoMaThang (feat. KVGGLV)
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    type: MusicAlbum
    date published: 2024-09-06

ARMOR BREAK
type: MusicAlbum
date published: 2024-09-06
track: What're you gonna do!?
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track: ROUND Master (feat. peko & KennyDoes)
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  additional property: OTSVerifyInstructions
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    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4112f50ff3650ebabdfbe719a74f2df7a59cde431bd198303137feff5c2fa201. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1J26OSrIYneu8yO8ucTxpw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1J26OSrIYneu8yO8ucTxpw.
    date published: 2026-07-02T05:09:12Z
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track: F**kin' Ghoul (feat. Ohkami)
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track: Frighten (feat. week dudus)
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track: DoMaThang (feat. KVGGLV)
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x141ec474caf4107613896076e9eff199b1514b05f9e19e0ae1f4386d1b12f381. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7yK6HixHjl8REGKfQXjJeJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7yK6HixHjl8REGKfQXjJeJ.
    date published: 2026-07-02T03:55:08Z
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Rainbow Color (feat. TOKYOSEKAI)
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date published: 2024-09-25
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二次イロ (feat. TOKYO世界)
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date published: 2024-09-25
track: 二次イロ (feat. TOKYO世界)
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  duration ms: 196846
  explicit: false
  by artist: Fuma no KTR
  in album: 二次イロ (feat. TOKYO世界)
    type: MusicAlbum
    date published: 2024-09-25

Suhaa Bass
type: MusicAlbum
date published: 2025-04-25
track: Suhaa Bass
  type: MusicRecording
  duration: PT2M45S
  duration ms: 165000
  explicit: false
  by artist: Fuma no KTR
  in album: Suhaa Bass
    type: MusicAlbum
    date published: 2025-04-25

Suhaa Bass
type: MusicAlbum
date published: 2025-04-25
track: Suhaa Bass
  type: MusicRecording
  duration: PT2M45S
  duration ms: 165000
  explicit: false
  by artist: Fuma no KTR
  in album: Suhaa Bass
    type: MusicAlbum
    date published: 2025-04-25

Fact Check
type: MusicAlbum
date published: 2025-06-25
track: Fact Check
  type: MusicRecording
  duration: PT3M13S
  duration ms: 193846
  explicit: true
  by artist: Fuma no KTR
  in album: Fact Check
    type: MusicAlbum
    date published: 2025-06-25

Fact Check
type: MusicAlbum
date published: 2025-06-25
track: Fact Check
  type: MusicRecording
  duration: PT3M13S
  duration ms: 193846
  explicit: true
  by artist: Fuma no KTR
  in album: Fact Check
    type: MusicAlbum
    date published: 2025-06-25

ARMOR BREAK KAI
type: MusicAlbum
date published: 2025-07-11
track: What're you gonna do!? - Burning REMIX
  type: MusicRecording
  duration: PT3M6S
  duration ms: 186428
  explicit: false
  by artist: Fuma no KTR
  in album: ARMOR BREAK KAI
    type: MusicAlbum
    date published: 2025-07-11
track: ROUND Master - Figther REMIX
  type: MusicRecording
  duration: PT3M39S
  duration ms: 219053
  explicit: false
  by artist: Fuma no KTR
  in album: ARMOR BREAK KAI
    type: MusicAlbum
    date published: 2025-07-11
track: F**kin' Ghoul - Hardmode REMIX
  type: MusicRecording
  duration: PT2M56S
  duration ms: 176560
  explicit: true
  by artist: Fuma no KTR
  in album: ARMOR BREAK KAI
    type: MusicAlbum
    date published: 2025-07-11
track: Frighten - Shooter REMIX
  type: MusicRecording
  duration: PT2M12S
  duration ms: 132080
  explicit: false
  by artist: Fuma no KTR
  in album: ARMOR BREAK KAI
    type: MusicAlbum
    date published: 2025-07-11
track: DoMaThang - Sunset REMIX
  type: MusicRecording
  duration: PT2M34S
  duration ms: 154960
  explicit: false
  by artist: Fuma no KTR
  in album: ARMOR BREAK KAI
    type: MusicAlbum
    date published: 2025-07-11

ARMOR BREAK 改
type: MusicAlbum
date published: 2025-07-11
track: ワチュゴナドゥ!? - Burning REMIX
  type: MusicRecording
  duration: PT3M6S
  duration ms: 186428
  explicit: false
  by artist: Fuma no KTR
  in album: ARMOR BREAK 改
    type: MusicAlbum
    date published: 2025-07-11
track: ROUND Master - Figther REMIX
  type: MusicRecording
  duration: PT3M39S
  duration ms: 219053
  explicit: false
  by artist: Fuma no KTR
  in album: ARMOR BREAK 改
    type: MusicAlbum
    date published: 2025-07-11
track: F**kin' Ghoul - Hardmode REMIX
  type: MusicRecording
  duration: PT2M56S
  duration ms: 176560
  explicit: true
  by artist: Fuma no KTR
  in album: ARMOR BREAK 改
    type: MusicAlbum
    date published: 2025-07-11
track: ViViラス - Shooter REMIX
  type: MusicRecording
  duration: PT2M12S
  duration ms: 132080
  explicit: false
  by artist: Fuma no KTR
  in album: ARMOR BREAK 改
    type: MusicAlbum
    date published: 2025-07-11
track: DoMaThang - Sunset REMIX
  type: MusicRecording
  duration: PT2M34S
  duration ms: 154960
  explicit: false
  by artist: Fuma no KTR
  in album: ARMOR BREAK 改
    type: MusicAlbum
    date published: 2025-07-11

REAL CHASER
type: MusicAlbum
date published: 2025-09-17
track: REAL CHASER
  type: MusicRecording
  duration: PT2M42S
  duration ms: 162272
  explicit: false
  by artist: Fuma no KTR
  in album: REAL CHASER
    type: MusicAlbum
    date published: 2025-09-17

REAL CHASER
type: MusicAlbum
date published: 2025-09-17
track: REAL CHASER
  type: MusicRecording
  duration: PT2M42S
  duration ms: 162272
  explicit: false
  by artist: Fuma no KTR
  in album: REAL CHASER
    type: MusicAlbum
    date published: 2025-09-17

Run Bam Bam
type: MusicRecording
duration: PT2M59S
duration ms: 179000
explicit: false
by artist: SPICY CHOCOLATE
by artist: POWER WAVE
by artist: Fuma no KTR
in album: Run Bam Bam
  type: MusicAlbum
  date published: 2024-05-31
isrc code: JPPO02402298
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T07:21:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x596076a4b5ea529df73787758c5c50af0b6a49a7d5f3430cfdc27b23c7bc6c92
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3uCk3oQRz5gaLRrWfuOxop.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3uCk3oQRz5gaLRrWfuOxop
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x596076a4b5ea529df73787758c5c50af0b6a49a7d5f3430cfdc27b23c7bc6c92","isrc":"JPPO02402298","name":"Run Bam Bam","registered_at":"2026-06-07T07:21:26Z","spotify_id":"3uCk3oQRz5gaLRrWfuOxop","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x596076a4b5ea529df73787758c5c50af0b6a49a7d5f3430cfdc27b23c7bc6c92. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3uCk3oQRz5gaLRrWfuOxop.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3uCk3oQRz5gaLRrWfuOxop.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x596076a4b5ea529df73787758c5c50af0b6a49a7d5f3430cfdc27b23c7bc6c92","isrc":"JPPO02402298","name":"Run Bam Bam","registered_at":"2026-06-07T07:21:26Z","spotify_id":"3uCk3oQRz5gaLRrWfuOxop","type":"track"}

Devil Wind
type: MusicRecording
duration: PT2M49S
duration ms: 169255
explicit: false
by artist: illrain
by artist: Fuma no KTR
in album: ill world
  type: MusicAlbum
  date published: 2020-10-14

FIN J (feat. 9for & Fuma no KTR)
type: MusicRecording
duration: PT2M3S
duration ms: 123243
explicit: false
by artist: illrain
by artist: 9for
by artist: Fuma no KTR
in album: Brainwash Weapon
  type: MusicAlbum
  date published: 2021-11-10

Danger Zone
type: MusicRecording
duration: PT2M1S
duration ms: 121101
explicit: false
by artist: Colte
by artist: gerardparman
by artist: Fuma no KTR
in album: PERFECT ZOMBIES
  type: MusicAlbum
  date published: 2022-01-30

16bars Cyper
type: MusicRecording
duration: PT2M33S
duration ms: 153750
explicit: false
by artist: Fuma no KTR
by artist: WAZGOGG
by artist: Itaq
by artist: Nidra Assassin
by artist: Dumbperson
in album: All Collect
  type: MusicAlbum
  date published: 2022-06-08
isrc code: TCJPR2207756

PM Trappin'
type: MusicRecording
duration: PT3M18S
duration ms: 198343
explicit: false
by artist: Fuma no KTR
by artist: WAZGOGG
by artist: Charlu
in album: All Collect
  type: MusicAlbum
  date published: 2022-06-08
isrc code: TCJPR2207758

Sea Dog
type: MusicRecording
duration: PT2M25S
duration ms: 145625
explicit: false
by artist: Fuma no KTR
by artist: WAZGOGG
in album: All Collect
  type: MusicAlbum
  date published: 2022-06-08

Drip Run
type: MusicRecording
duration: PT2M6S
duration ms: 126666
explicit: false
by artist: Fuma no KTR
by artist: WAZGOGG
in album: All Collect
  type: MusicAlbum
  date published: 2022-06-08

Shake Body
type: MusicRecording
duration: PT2M33S
duration ms: 153984
explicit: false
by artist: Fuma no KTR
by artist: WAZGOGG
by artist: SKRYU
in album: All Collect
  type: MusicAlbum
  date published: 2022-06-08
isrc code: TCJPQ2294489
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T11:01:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x494bd2793eb6387c2dd977ae6a39cbf3cb0c9463c18311b2b2c111f6f2e1fd98
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3skLV1JWYCxlPBNfeTavjC.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3skLV1JWYCxlPBNfeTavjC
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x494bd2793eb6387c2dd977ae6a39cbf3cb0c9463c18311b2b2c111f6f2e1fd98","isrc":"TCJPQ2294489","name":"Shake Body","registered_at":"2026-06-24T11:01:10Z","spotify_id":"3skLV1JWYCxlPBNfeTavjC","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x494bd2793eb6387c2dd977ae6a39cbf3cb0c9463c18311b2b2c111f6f2e1fd98. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3skLV1JWYCxlPBNfeTavjC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3skLV1JWYCxlPBNfeTavjC.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x494bd2793eb6387c2dd977ae6a39cbf3cb0c9463c18311b2b2c111f6f2e1fd98","isrc":"TCJPQ2294489","name":"Shake Body","registered_at":"2026-06-24T11:01:10Z","spotify_id":"3skLV1JWYCxlPBNfeTavjC","type":"track"}

Burn Up
type: MusicRecording
duration: PT3M16S
duration ms: 196250
explicit: false
by artist: Fuma no KTR
by artist: WAZGOGG
by artist: MIRI
in album: All Collect
  type: MusicAlbum
  date published: 2022-06-08

FXXK View
type: MusicRecording
duration: PT2M17S
duration ms: 137187
explicit: false
by artist: Fuma no KTR
by artist: WAZGOGG
in album: All Collect
  type: MusicAlbum
  date published: 2022-06-08

PockeTrance
type: MusicRecording
duration: PT2M39S
duration ms: 159584
explicit: false
by artist: Fuma no KTR
by artist: WAZGOGG
by artist: nns
by artist: kkn
in album: All Collect
  type: MusicAlbum
  date published: 2022-06-08
isrc code: TCJPR2207767
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T21:05:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x13462fdd8ca01a162953b2eae43714d74d3034f393dbd21a7d379a956372b697
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956351
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956351
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/66Y1hFUVcfod6uzzYEeSQc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/66Y1hFUVcfod6uzzYEeSQc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13462fdd8ca01a162953b2eae43714d74d3034f393dbd21a7d379a956372b697. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/66Y1hFUVcfod6uzzYEeSQc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/66Y1hFUVcfod6uzzYEeSQc.
  date published: 2026-07-02T11:38:34Z

1 shot
type: MusicRecording
duration: PT2M45S
duration ms: 165263
explicit: false
by artist: Fuma no KTR
by artist: WAZGOGG
by artist: Maka
in album: All Collect
  type: MusicAlbum
  date published: 2022-06-08

Spice
type: MusicRecording
duration: PT2M55S
duration ms: 175514
explicit: false
by artist: Fuma no KTR
by artist: WAZGOGG
by artist: Charlu
in album: All Collect
  type: MusicAlbum
  date published: 2022-06-08
isrc code: TCJPR2207770

NINJAGOGG - New ver.
type: MusicRecording
duration: PT2M24S
duration ms: 144492
explicit: false
by artist: Fuma no KTR
by artist: WAZGOGG
in album: All Collect
  type: MusicAlbum
  date published: 2022-06-08
isrc code: TCJPR2287348

Run Bam Bam
type: MusicRecording
duration: PT2M58S
duration ms: 178173
explicit: false
by artist: SPICY CHOCOLATE
by artist: POWER WAVE
by artist: Fuma no KTR
in album: TOKYO HEART BEATS 2
  type: MusicAlbum
  date published: 2024-09-04
isrc code: JPPO02402298
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T07:21:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x596076a4b5ea529df73787758c5c50af0b6a49a7d5f3430cfdc27b23c7bc6c92
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1rwMfYEmqOBQHsitXfyUiM.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1rwMfYEmqOBQHsitXfyUiM
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x596076a4b5ea529df73787758c5c50af0b6a49a7d5f3430cfdc27b23c7bc6c92","isrc":"JPPO02402298","name":"Run Bam Bam","registered_at":"2026-06-07T07:21:26Z","spotify_id":"1rwMfYEmqOBQHsitXfyUiM","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x596076a4b5ea529df73787758c5c50af0b6a49a7d5f3430cfdc27b23c7bc6c92. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1rwMfYEmqOBQHsitXfyUiM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1rwMfYEmqOBQHsitXfyUiM.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x596076a4b5ea529df73787758c5c50af0b6a49a7d5f3430cfdc27b23c7bc6c92","isrc":"JPPO02402298","name":"Run Bam Bam","registered_at":"2026-06-07T07:21:26Z","spotify_id":"1rwMfYEmqOBQHsitXfyUiM","type":"track"}

拒絶反応
type: MusicRecording
duration: PT3M29S
duration ms: 209213
explicit: false
by artist: 羽累
by artist: Utsu-P
by artist: Fuma no KTR
in album: 対峙のオーバーラップ
  type: MusicAlbum
  date published: 2024-10-16
isrc code: JPY392401900
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T11:30:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x049a26def9032aba7b8dbf5a6df223501328711fa3c78bf42209d8e6ea9b7c4a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7IqAGV9l2DpacOR6UBCdRP.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7IqAGV9l2DpacOR6UBCdRP
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x049a26def9032aba7b8dbf5a6df223501328711fa3c78bf42209d8e6ea9b7c4a","isrc":"JPY392401900","name":"拒絶反応","registered_at":"2026-06-08T11:30:22Z","spotify_id":"7IqAGV9l2DpacOR6UBCdRP","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x049a26def9032aba7b8dbf5a6df223501328711fa3c78bf42209d8e6ea9b7c4a. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7IqAGV9l2DpacOR6UBCdRP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7IqAGV9l2DpacOR6UBCdRP.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x049a26def9032aba7b8dbf5a6df223501328711fa3c78bf42209d8e6ea9b7c4a","isrc":"JPY392401900","name":"拒絶反応","registered_at":"2026-06-08T11:30:22Z","spotify_id":"7IqAGV9l2DpacOR6UBCdRP","type":"track"}

Perfect Cell (feat. Fuma no KTR)
type: MusicRecording
duration: PT2M25S
duration ms: 145777
explicit: false
by artist: Ohkami
by artist: illrain
by artist: Fuma no KTR
in album: Dark Hero
  type: MusicAlbum
  date published: 2024-05-25

What're you gonna do!?
type: MusicRecording
duration: PT3M33S
duration ms: 213120
explicit: false
by artist: Fuma no KTR
by artist: WAZGOGG
in album: ARMOR BREAK
  type: MusicAlbum
  date published: 2024-09-06
isrc code: TCJPB2456483

ROUND Master (feat. peko & KennyDoes)
type: MusicRecording
duration: PT3M41S
duration ms: 221428
explicit: false
by artist: Fuma no KTR
by artist: WAZGOGG
by artist: peko
by artist: KennyDoes
in album: ARMOR BREAK
  type: MusicAlbum
  date published: 2024-09-06
isrc code: TCJPB2456372
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T10:52:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4112f50ff3650ebabdfbe719a74f2df7a59cde431bd198303137feff5c2fa201
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1J26OSrIYneu8yO8ucTxpw.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1J26OSrIYneu8yO8ucTxpw
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4112f50ff3650ebabdfbe719a74f2df7a59cde431bd198303137feff5c2fa201","isrc":"TCJPB2456372","name":"ROUND Master (feat. peko & KennyDoes)","registered_at":"2026-06-24T10:52:41Z","spotify_id":"1J26OSrIYneu8yO8ucTxpw","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4112f50ff3650ebabdfbe719a74f2df7a59cde431bd198303137feff5c2fa201. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1J26OSrIYneu8yO8ucTxpw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1J26OSrIYneu8yO8ucTxpw.
  date published: 2026-07-02T05:09:12Z
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